package cn.edu.ecnu.gis.client.alert.view;

import cn.edu.ecnu.gis.client.alert.model.Contact;
import cn.edu.ecnu.gis.client.alert.model.Message;


public interface MessengerViewListener 
{
	void onSignIn( String name );
	void onSignOut();
	void onSendMessage( Contact toContact, Message message );
}
